170 patients admitted to shariaty hospital pulmonary ward were studied for pulmonary nocardiosis during 17 months (aug 1990-jan 1992). paraffin baiting was used and nocardia asteroides isolated in five cases from sputum, pleural fluid and bronchial washing. the technique used in this study inhibits growth of other organism and yeast and is reliable, simple and cheap for isolation of nocardia fr...

We read with interest the recent article by Tendolkar et al. (5). We have been seeing and treating cases of Nocardia keratitis for a long time and have published our experiences previously (3, 4). We would like to share some of our observations on this condition for the benefit of JCM’s readers. Nocardia keratitis can occur in immunocompetent patients following minor trauma (3). While lagophtha...

A novel actinomycete strain, OFN S17(T), was isolated from a sample collected from Altamira Cave, Cantabria, Spain. This strain was identified by using a polyphasic taxonomic approach. The 16S rRNA, hsp65 and sod gene sequences of the strain were determined and compared with those of representative Nocardia species. The results showed that strain OFN S17(T) should be assigned to the genus Nocar...

1. Mamelak AN, Obana WG, Flaherty JF, Rosenblum ML. Nocardial brain abscess: Treatment strategies and factors influencing outcome. Neurosurgery 1994;35:622‐31. doi: 10.1227/00006123‐199410000‐00007. 2. Gendelman H, Rappaport J, Hickey W. The blood‐brain barrier: Defensive shield or a perpetrator of microbial invasion? J Neurovirol 1999;5:533‐7. doi: 10.3109/13550289909021283. 3. Wallace RJ Jr, ...

Asteroids are what is left of the precursors to the terrestrial planets. They are stunning in their diversity, ranging from charcoal-black worlds the size of a hilltop, spinning like a carnival ride, to dog-bone-shaped metallic remnants of some cataclysmically disrupted planetary core, to worlds as stately as Ceres and Vesta (and fragments thereof ), to garden-variety fractured and blocky nugge...

To date, reflectance spectra of Jupiter Trojan asteroids have revealed no distinctive absorption features. For this reason, the surface composition of these objects remains a subject of speculation. Spectra have revealed, however, that the Jupiter Trojan asteroids consist of two distinct sub-populations which differ in the optical to near-infrared colors. The origins and compositional differenc...

V-type asteroids in the inner Main Belt (a < 2.5 AU) and the HED meteorites are thought to be genetically related to one another as collisional fragments from the surface of the large basaltic asteroid 4 Vesta. We investigate this relationship by comparing the near-infrared (0.7−2.5 μm) spectra of 39 V-type asteroids to laboratory spectra of HED meteorites. The central wavelengths and areas spa...

dear editor,i read with interest article that published entitled *isolation and identification of bioactive compound producing rhodococcus spp. isolated from soil samples {ijmcm/5(1) (2015) 463-468}* [1]. some of the genus such as nocardia, gordonia, mycobacterium and rhodococcus are in actinomycete family and they are gram-positive and partially acid-fast. rhodococcus species usually stain gra...

TO THE EDITOR: A previously well 57year-old man presented to the emergency department with a 3-day history of severe dyspnoea. Six weeks earlier he had noticed coryzal symptoms with subsequent lethargy, reduced appetite with weight loss, and a non-productive cough. He then developed ankle swelling and increasing abdominal girth. He had a background of excessive alcohol consumption, but had abst...

We describe a case of pulmonary nocardiosis due to Nocardia asiatica in an immunocompent 64-year-old-female. Wadowsky-Yee-Okuda-α-ketoglutarate (WYOα) agar, a selective media for Legionella species, was useful for the detection based on the growth-inhibition of normal oral flora and growth-promotion of Nocardia species.